Asthe_______growslarger,theworlditselfseemstobesmaller.
A: population
B: pollution
C: problem
D: province
A: population
B: pollution
C: problem
D: province
举一反三
- Inthe densely ____ part of the city, the problem of air pollution must be solved. A: a. populous B: b. popular C: c. populated D: d. population
- According to the author, the main problem of our environment today is ______. A: the increase of population B: the limited energy resources C: the more serious air pollution D: the development of technology
- To return to the problem of water pollution, I’d
- Environment pollution is a problem that requires ______ attention.
- We must _____ the problem of traffic pollution now.